Home / 3,408,137.28-4,698,864.16-2,794,066.88

Finding the Fourth Proportional to 3,408,137.28, 4,698,864.16 and 2,794,066.88

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Solution

The fourth proportional to 3,408,137.28, 4,698,864.16 and 2,794,066.88 is: 3,852,233.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,137.28 : 4,698,864.16 = 2,794,066.88 : x
  2. Step 2: Convert to fraction form
    3,408,137.28/4,698,864.16 = 2,794,066.88/x
  3. Step 3: Cross multiply
    3,408,137.28x = 4,698,864.16 × 2,794,066.88
  4. Step 4: Simplify right side
    3,408,137.28x = 13,128,940,723,075.02
  5. Step 5: Solve for x
    x = 13,128,940,723,075.02/3,408,137.28
  6. Step 6: Final answer
    x = 3,852,233.54

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.